概述:
ZW32-12(G)產品系(xi)列(lie)在野外各類(lei)高(gao)(gao)(gao)壓(ya)(ya)抽真(zhen)空低(di)(di)壓(ya)(ya)燒(shao)壞器(這簡(jian)寫“低(di)(di)壓(ya)(ya)燒(shao)壞器”)是額定值電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)降12kV、三相電(dian)(dian)(dian)(dian)(dian)交流電(dian)(dian)(dian)(dian)(dian)50Hz的(de)在野外高(gao)(gao)(gao)低(di)(di)壓(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)裝置(zhi)(zhi)旋轉(zhuan)開(kai)關機 。低(di)(di)壓(ya)(ya)燒(shao)壞器最主(zhu)要(yao)的(de)主(zhu)要(yao)用(yong)于開(kai)斷、關合電(dian)(dian)(dian)(dian)(dian)氣路線圖中的(de)負擔瞬時(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)直(zhi)流電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、超(chao)負荷瞬時(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)直(zhi)流電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)及燒(shao)壞瞬時(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)直(zhi)流電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),有超(chao)負荷及燒(shao)壞保障能力,足夠管控和(he)檢測規范要(yao)求,還可進行無方管控和(he)視(shi)頻監(jian)控能力,廣泛的(de)應主(zhu)要(yao)用(yong)于變配發(fa)電(dian)(dian)(dian)(dian)(dian)廠(chang)、礦山設備(bei)單位高(gao)(gao)(gao)低(di)(di)壓(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)裝置(zhi)(zhi)平臺中為管控和(he)運作步(bu)驟的(de)用(yong)法,格外滿(man)足需多次運作步(bu)驟經營場所。
低壓斷路器(qi)適合GB1984-2003、DL/T 402-2007和IEC60056等技術(shu)水平標準規范。
結構特點:
綜合性節構為(wei)三相四線體系(xi)式(shi)干井式(shi)節構;
應用在全(quan)全(quan)封格局,密封墊特性(xing)指標(biao)好(hao),兼具不錯的(de)防濕(shi)和(he)防凝特性(xing)指標(biao),符(fu)合于高溫和(he)性(xing)濕(shi)各(ge)地采用;
用于(yu)真空環境滅弧,隔(ge)熱正規;
開斷、關合特性靠普,無燒燃和爆燃兇險;
體積太小(xiao)、承重輕,免運營維(wei)護,運行(xing)人類長壽命;
分、臺閘的操作既可(ke)自功,也可(ke)電動式(shi),還可(ke)控制;
操行為構密封性能(neng)于(yu)面板轉(zhuan)換(huan)開關(guan)柜體(ti)底端,有(you)無效以防(fang)面板轉(zhuan)換(huan)開關(guan)因(yin)長期的處在在戶外 大環(huan)境而激發的生(sheng)銹(xiu);
焦(jiao)躁架構設(she)計制作先進,架構容(rong)易,動(dong)性正規(gui),比熱容(rong)小,架構壽命能(neng)達(da)10000次。
型號含義:
主要技術參數:
順序號 | 名 稱 | 機關單位 | 數 據 | |||
1 | 額定負載的電壓 | kV | 12 | |||
2 | 穩定功率 | A | 630 | 1250 | ||
3 | 固定頻點 | Hz | 50 | |||
4 | 額定容量接地關卡 | 1min工(gong)頻(pin)耐受力的電(dian)壓 | 干試 | 42/48(斷口) | ||
濕試 | 34 | |||||
2次電路開關對地 | 2 | |||||
打雷閃電(dian)(dian)撞擊接受(shou)電(dian)(dian)壓值(zhi)(基線) | 75/85(斷口) | |||||
5 | 固定(ding)虛接(jie)關合感應電流(峰峰值) | kA | 50 | 63 | ||
6 | 固定瞬(shun)時接受電流大(da)小 | kA | 20 | 25 | ||
7 | 額定(ding)功(gong)率谷值耐受性(xing)功(gong)率 | kA | 50 | 63 | ||
8 | 額定的燒壞(huai)開沒電(dian)流(liu)開斷(duan)時長 | 次 | 30 | |||
9 | 穩定短路(lu)等問題持繼的時(shi)間 | s | 4 | |||
10 | 額定工作相電(dian)壓(ya)電(dian)流(liu)及輔助(zhu)制作二次(ci)回路(lu)額定相電(dian)壓(ya)電(dian)流(liu) | V | DC220、AC220 、AC/DC220 | |||
11 | 特殊進行操作方式 | 分(fen)-0.3s-合分(fen)-180s-合分(fen) | ||||
12 | 過交(jiao)流(liu)電脫扣額定(ding)交(jiao)流(liu)電 | A | 5 | |||
13 | 自動化機械使用期 | 次 | 10000 | |||
14 | 響聲觸頭容許損傷總(zong)共使用規格 | mm | 3 | |||
15 | 過直流電脫扣器額定(ding)功率(lv)直流電 | A | 5 | |||
16 | 電壓互(hu)紅外(wai)感(gan)應器(qi)電壓比 | 200/5 400/5 600/5 | ||||
17 | 觸頭開距 | mm | 9±1 | |||
18 | 觸頭超程 | mm | 2±0.5 | |||
19 | 年均分閘加速度 | m/s | 1.2±0.3 | |||
20 | 最低值送電速度快 | m/s | 0.6±0.2 | |||
21 | 分閘時光 | ms | ≤40 | |||
22 | 重合閘的時間 | ms | 20~45 | |||
23 | 送電臂力周期 | ms | ≤2 | |||
24 | 三相(xiang)電源合、分閘有差異期性 | mm | ≤2 | |||
25 | 380V漏電開關熱敏(min)電阻 | μΩ | ≤80 帶屏蔽≤120 |
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